Promotional items based on the formats you play during a given season (for example, drafters could get a phantom draft, Legacy players could get free entry into a Daily Event, and sure, Standard players could get a hot new card when appropriate)
An Aura returned this way doesn't target anything (so it could be attached to an opponent's permanent with hexproof, for example) , but the Aura's enchant ability restricts what it can be attached to
It deals one damage to you whenever it produces mana
Thalia, Guardian of Thraben Legendary Creature Human Soldier First strike Noncreature spells cost more to cast
Instead, they should be viewed as tools within the game, much like removal or counterspells, and handled as such unless they consistently disrupt the play experience for your group
What does narrative equity mean to a game